import { fileURLToPath, URL } from 'node:url'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'

import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import ElementPlus from 'unplugin-element-plus/vite'

import vueDevTools from 'vite-plugin-vue-devtools'

// https://vite.dev/config/
export default defineConfig({
  plugins: [
    vue(),
     //按需定制主题配置
      ElementPlus({
        useSource:true,
      }),
      AutoImport({
        resolvers: [ElementPlusResolver({importStyle: 'sass'})],
      }),
      Components({
        resolvers: [ElementPlusResolver({importStyle : 'sass'})],
      }),
    vueDevTools(),
  ],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url))
    }
  },
   css: {
    preprocessorOptions: {
      scss: {
        // 自动 导入全局样式
        additionalData:
            `@use "@/assets/index.scss" as *;
            `,
      }
    }
  },
})
